UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEjBHHcJRD0sl8ZnctigkAt5ctbRRo69wl2JtZcovp0=' 
WHERE 
  key_id = '008b37802e3d574f276dd56a196a1f384215efbe9567460977839a96db83fe15' 
  AND (
    token = 'gEjBHHcJRD0sl8ZnctigkAt5ctbRRo69wl2JtZcovp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )